IL39745A0 - Process and apparatus for the production of sheets of phenolic resin foam - Google Patents

Process and apparatus for the production of sheets of phenolic resin foam

Info

Publication number
IL39745A0
IL39745A0 IL39745A IL3974572A IL39745A0 IL 39745 A0 IL39745 A0 IL 39745A0 IL 39745 A IL39745 A IL 39745A IL 3974572 A IL3974572 A IL 3974572A IL 39745 A0 IL39745 A0 IL 39745A0
Authority
IL
Israel
Prior art keywords
sheets
production
phenolic resin
resin foam
foam
Prior art date
Application number
IL39745A
Other versions
IL39745A (en
Original Assignee
Dynamit Nobel Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19712159726 external-priority patent/DE2159726C3/en
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of IL39745A0 publication Critical patent/IL39745A0/en
Publication of IL39745A publication Critical patent/IL39745A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/308—Thickness separators and side seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/02—Molding cellular aldehyde resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IL39745A 1971-12-02 1972-06-22 Process and apparatus for the production of sheets of phenolic resin foam IL39745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159726 DE2159726C3 (en) 1971-12-02 Method and device for the continuous production of phenolic resin foam sheets

Publications (2)

Publication Number Publication Date
IL39745A0 true IL39745A0 (en) 1972-08-30
IL39745A IL39745A (en) 1974-12-31

Family

ID=5826767

Family Applications (1)

Application Number Title Priority Date Filing Date
IL39745A IL39745A (en) 1971-12-02 1972-06-22 Process and apparatus for the production of sheets of phenolic resin foam

Country Status (3)

Country Link
US (1) US3885010A (en)
IL (1) IL39745A (en)
ZA (1) ZA721386B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350945A1 (en) * 1976-05-12 1977-12-09 Saint Gobain IMPROVEMENT OF PROCESS AND INSTALLATION FOR THE CONTINUOUS MANUFACTURING OF CELLULAR PRODUCTS IN THERMOSETTING RESIN
US4107107A (en) * 1976-06-16 1978-08-15 Westinghouse Electric Corp. Process for the manufacture of a flame resistant, insulating, energy-absorbing, porous phenolic foam
DE2834794C2 (en) * 1978-08-09 1983-06-01 Schaum-Chemie W. Bauer GmbH & Co KG, 4300 Essen Process for the production of a foamed plastic
US4423163A (en) * 1980-10-09 1983-12-27 Koppers Company, Inc. Method of producing phenolic foam using pressure and foam produced by the method
US4478958A (en) * 1981-07-10 1984-10-23 Kopper Company, Inc. Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts
US4444912A (en) * 1981-07-10 1984-04-24 Koppers Company, Inc. Phenolic foam and composition and method for preparing the same
US4539338A (en) * 1982-07-09 1985-09-03 Koppers Company, Inc. Phenol formaldehyde resoles for making phenolic foam
US4546119A (en) * 1984-11-29 1985-10-08 Fiberglas Canada, Inc. Closed cell phenolic foam
US4576972A (en) * 1984-11-29 1986-03-18 Fiberglas Canada, Inc. Closed cell phenolic foam
GB0505399D0 (en) * 2005-03-17 2005-04-20 Conductive Inkjet Tech Ltd Improvements relating to chemical reactions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443276A (en) * 1965-12-15 1969-05-13 Dow Chemical Co Apparatus for making walled structures of plastic foam
US3631134A (en) * 1966-02-26 1971-12-28 Basf Ag Process for the continuous production of foams from curable synthetic resins
US3608006A (en) * 1966-10-01 1971-09-21 Furukawa Electric Co Ltd Production of foamed polyolefin composite sheet
US3673126A (en) * 1967-11-13 1972-06-27 Dow Chemical Co Continuous process for making expandable thermoplastic resin compositions
NL157240B (en) * 1968-04-26 1978-07-17 Selm Kunststoff Verfahren EQUIPMENT FOR THE CONTINUOUS MANUFACTURE OF TUBULAR OBJECTS EQUIPPED WITH LONG SLOTS WITH A FOAM PLASTIC CORE.
PL82451B1 (en) * 1969-06-23 1975-10-31 Dynamit Nobel Ag
BE757939A (en) * 1969-10-24 1971-04-01 Bayer Ag PROCESS FOR THE PREPARATION OF FOAM MATERIALS

Also Published As

Publication number Publication date
DE2159726A1 (en) 1973-07-12
DE2159726B2 (en) 1976-01-15
US3885010A (en) 1975-05-20
IL39745A (en) 1974-12-31
ZA721386B (en) 1972-11-29

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